White seal
# | Item | Zinc oxide Type | White seal |
---|---|---|---|
1 | Zinc oxide(ZnO) | % min | 99.50 |
2 | Lead content (Pb) | % max | 0.15 |
3 | Cadmium content (Cd) | % max | 0.2 |
4 | Iron content (Fe) | % max | 0.05 |
4 | Aluminium content (Al) | % max | 0.2 |
5 | Silicon oxide (Al2o3) | % max | 0.2 |
6 | CL | % max | 0.2 |
7 | Residue on seive (325 mesh) | % max | 0.1 |
7 | Appearence | White Powder |
# | Item | Zinc oxide Type | White seal |
---|---|---|---|
1 | Zinc oxide(ZnO) | % min | 99.50 |
2 | Heat loss @ 110°/ 1 hour | % max | 0.5 |
3 | Water Soluble | % max | 0.2 |
4 | Fitness through ASTM 325 mesh | % max | 0.1 |
4 | Specific Gravity @ 25/25°C | % max | 5.7 |
5 | Lead | % max | 0.15 |
6 | Sulphur | % max | 0.02 |
7 | Coppor | % max | 20ppm |
7 | Mangnese | % Max | 10ppm |
7 | Appearence | White Powder |